All of which builds up to a Pet Sounds-influenced bridge that brims with interlocking percussion, wet reverb and falsetto harmonies.

NPR: The Rest: An Artfully Unsteady Pocket Orchestra

Most famously, though, Parks penned the words to Brian Wilson's "teenage symphonies to God" on both Pet Sounds and Smile.

NPR: Inara George Extends 'An Invitation'

With the Mint, Mr. Norman suggested giving the device cues (chipper sounds, flashing lights) to make it seem like a pet that loves doing chores.

WSJ: The Surprising Benefits of Robot Cleaners